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Fuel pressure sensors(FPS) What is a FPS? What does it do? Your common rail Diesel Engines is fitted with a fuel pressure sensor. In European cars the most common make is Bosch; followed by Delphi and Siemens and then Denso The fuel pressure sensor signals the pressure in the fuel rail to the ECU .

Fuel injection is the introduction of fuel in an internal combustion engine, most commonly automotive engines, by the means of an injector.. All diesel engines use fuel injection by design. Petrol engines can use gasoline direct injection, where the fuel is directly delivered into the combustion chamber, or indirect injection where the fuel is mixed with air before the intake stroke.

Fuel Injectors. When it comes to replacing fuel injectors, step one is shopping at Summit Racing! We’ve got all the top brands—DeatschWerks, VENOM, ACDelco, Bosch, Delphi, FAST, and many others.

What is a fuel injector? The fuel injector is the last stop for fuel in your engine before it goes boom inside the combustion chamber. It is basically an electrically operated gate that opens just long enough to meter the perfect amount of fuel to run the engine.

Jetronic is a trade name of a fuel injection technology for automotive petrol engines, developed and marketed by Robert Bosch GmbH from the 1960s onwards. Bosch licensed the concept to many automobile manufacturers.There are several variations of the technology offering technological development and refinement.